Soil survey of Rockbridge County, Virginia /
by R. C. Jurney, R. E. Devereux and Edward Shulkcum.
APA Citation
Jurney, R. C. (Robert Campbell)., Shulkcum, E., Devereux, R. E. (Robert Eddins)., United States. Bureau of Chemistry and Soils. (1934). Soil survey of Rockbridge County, Virginia. Washington : U. S. Govt. Print. Office.
MLA Citation
Jurney, R. C. (Robert Campbell), 1887-, Edward Shulkcum, R. E. (Robert Eddins) Devereux, and United States. Bureau of Chemistry and Soils. Soil Survey of Rockbridge County, Virginia. Washington : U. S. Govt. Print. Office, 1934.
Warning: These citations may not always be complete (especially for serials).